Answer:
Both posters use fear that the conflict will reach American shores to motivate the public to support the war effort.
Explanation:
The Gold Rush of 1848 negatively impacted the Native Americans. The Gold Rush caused large swaths of gold-seekers to settle in the Midwest and West--causing disruption.
<span>William Jefferson Blythe III</span>
The effects or results of westward expansion by white settlers were felt by Native American Indians, who were violently forced to abandon their lands to give up the ongoing expansion in the country, strongly encouraged by Thomas Jefferson. Although Jefferson did not intend to treat the Native American Indians with violence he believed it was an obligation for the US to expand its territory to the west (Manifest Destiny belief)
